-- @testpoint: opengauss关键字Goto(非保留)，作为函数名，部分测试点合理报错

--关键字不带引号-成功
drop function if exists Goto;
create function Goto(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists Goto;

--关键字带双引号-成功
drop function if exists "Goto";
create function "Goto"(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists "Goto";

--关键字带单引号-合理报错
drop function if exists 'Goto';
create function 'Goto'(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--关键字带反引号-合理报错
drop function if exists `Goto`;
create function `Goto`(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/